The Las Vegas-based band performs the song during their concert at the Ocean Terminal Rooftop Car Park in Harbour City, Hong Kong.

Last month, Imagine Dragons revealed that they recorded "Battle Cry" for the soundtrack of "Transformers :Age of Extinction". On Thursday night, June 19, the band delivered a special live performance of the song during the film's premiere in Hong Kong.

The Las Vegas four-piece appeared on the stage at the Ocean Terminal Rooftop Car Park in Harbour City. Joined by some violinists and drummers, lead singer Dan Reynolds sang the track while some scenes from the Michael Bay-directed flick were being played on the big screens behind them.

"Battle Cry" is Imagine Dragons' collaboration with the movie's composer Steve Jablonsky and Hans Zimmer who assisted in the process. According to Bay, the song will be used in "critical points in the film."